I worked this problem and wanted to see if i worked it correct

\f..____ ____ _ ___ __ ___\". 99 1' (3} Evaluate 2 (g) . (Hint: Since there are 100 terms in the sum, it isn't a. good idea to 1:0 write them all out and add. Use the brmula fer the sum of terms of a geometric sequenee. Leave the answer with exponents rather than using a calculator to try to get a decimal apprmdmntian of the answer.)